16806060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1279}}^1$

素因数の和:1367

約数の個数: 72

約数和(自身を含む): 51717120

約数和(自身を除く): 34911060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 73, 90, 146, 180, 219, 292, 365, 438, 657, 730, 876, 1095, 1279, 1314, 1460, 2190, 2558, 2628, 3285, 3837, 4380, 5116, 6395, 6570, 7674, 11511, 12790, 13140, 15348, 19185, 23022, 25580, 38370, 46044, 57555, 76740, 93367, 115110, 186734, 230220, 280101, 373468, 466835, 560202, 840303, 933670, 1120404, 1400505, 1680606, 1867340, 2801010, 3361212, 4201515, 5602020, 8403030, 16806060]

約数ペア:

[(1, 16806060), (2, 8403030), (3, 5602020), (4, 4201515), (5, 3361212), (6, 2801010), (9, 1867340), (10, 1680606), (12, 1400505), (15, 1120404), (18, 933670), (20, 840303), (30, 560202), (36, 466835), (45, 373468), (60, 280101), (73, 230220), (90, 186734), (146, 115110), (180, 93367), (219, 76740), (292, 57555), (365, 46044), (438, 38370), (657, 25580), (730, 23022), (876, 19185), (1095, 15348), (1279, 13140), (1314, 12790), (1460, 11511), (2190, 7674), (2558, 6570), (2628, 6395), (3285, 5116), (3837, 4380)]